3pv.com

Valid Email Server
Domain Lookup › 3pv.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
3pv.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 16:18:23 UTC · ↺ Refresh

MX Hostnames

  • mx-4.rightbox.com
  • mx-1.rightbox.com
  • mx-5.rightbox.com
  • mx-2.rightbox.com
  • mx-3.rightbox.com

MX Priorities

  • mx-3.rightbox.com: 10
  • mx-4.rightbox.com: 10
  • mx-5.rightbox.com: 10
  • mx-1.rightbox.com: 10
  • mx-2.rightbox.com: 10

A / AAAA Records

  • 162.144.12.130 ↩ sd-bo.com

Mail Server IPs

  • 103.168.172.221 ↩ phl-mx-06.messagingengine.com
  • 103.168.172.216 ↩ phl-mx-01.messagingengine.com
  • 103.168.172.222 ↩ phl-mx-07.messagingengine.com
  • 103.168.172.218 ↩ phl-mx-03.messagingengine.com
  • 103.168.172.219 ↩ phl-mx-04.messagingengine.com
  • 103.168.172.220 ↩ phl-mx-05.messagingengine.com
  • 103.168.172.223 ↩ phl-mx-08.messagingengine.com
  • 103.168.172.217 ↩ phl-mx-02.messagingengine.com

SOA Record

Raw SOA ns1-01.azure-dns.com dbrinkman.assuresign.com 44 3600 600 604800 3600
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
dbrinkman@assuresign.com
Serial
44
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx mx:3pv.net include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx mx:3pv.net include:sendgrid.net ~all
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